From 4cd25093a4faee17c26d97c1dc6a0f6e16e6bb44 Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Wed, 22 Sep 2021 19:24:39 +0000
Subject: [PATCH] We can't do a command async if there are monitors because we
 need the lock

Former-commit-id: c5b6ade51251a3f57b69d1f3d9c22b199ec00a69
---
 src/networking.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/networking.cpp b/src/networking.cpp
index 7a28697d3..b25eeaf71 100644
--- a/src/networking.cpp
+++ b/src/networking.cpp
@@ -2712,7 +2712,7 @@ void readQueryFromClient(connection *conn) {
 
     if (cserver.cthreads > 1) {
         parseClientCommandBuffer(c);
-        if (g_pserver->enable_async_commands && (aeLockContention() || g_fTestMode))
+        if (g_pserver->enable_async_commands && listLength(g_pserver->monitors) == 0 && (aeLockContention() || g_fTestMode))
             processInputBuffer(c, false, CMD_CALL_SLOWLOG | CMD_CALL_STATS | CMD_CALL_ASYNC);
         if (!c->vecqueuedcmd.empty())
             serverTL->vecclientsProcess.push_back(c);